Blacklisting shodan.io, binaryendge, internet-census.org, internettl, criminalip.com, stretchoid.com, ipip,

The up-to-date list of security scanners is available there

Here is the list of the IP addresses which you can block using firewall.

Project Page

updated 20.06.2019

Blocking | blacklisting | filtering shadowserver.org
pf_table_diverseenvironment.txt

Blocking | blacklisting | filtering shadowserver.org
pf_table_shadowserver.txt

Blocking | blacklisting | filtering netsystemsresearch.com
pf_table_netsysres.txt
185.173.35.1.netsystemsresearch.com.

Blocking | blacklisting | filtering rwth-aachen.de
pf_table_rwth-aachen.txt
researchscan1.comsys.rwth-aachen.de.
researchscan.comsys.rwth-aachen.de.

Blocking | blacklisting | filtering onyphe.io
pf_table_onyphe.txt
gilmore.onyphe.io, colleen.onyphe.io ...

Blocking | blacklisting | filtering security.criminalip.com
pf_table_criminalip.txt

Blocking | blacklisting | filtering openportsstats.com

pf_table_openportsstats.txt

Blocking | blacklisting | filtering group-ib.com | host.group-ib.ru | you-ve-been-scanned-from.space | cybergreen.net | gdnplus.com | cloudsystemnetworks.com | Secure Computing Corp. sungardas.com | research.com

pf_table_other.txt

Blocking | blacklisting | filtering stretchoid.com

pf_table_stretchoid.txt

Blocking | blacklisting | filtering shodan.io

pf_table_shodan.txt

Blocking | blacklisting | filtering internettl http://www.internettl.org/

pf_table_internettl.txt

Blocking | blacklisting | filtering binaryedge.ninja actual on 10.05.2019

pf_table_binaryedje.txt

Blocking | blacklisting | filtering internet-census.org scanners (with subnets) actual on 03.09.2018

agrigated
full

Blocking | blacklisting | filtering ipip

pf_table_ipip.txt

Blocking | blacklisting | filtering search engine sogou

pf_table_sogou.txt

Blocking | blacklisting | filtering unidentified evil hosts

pf_table_evil.txt

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